Ghostrick Yeti

Level 3 DARK/Zombie Effect
300 ATK / 2000 DEF

Cannot be Normal Summoned, unless you control a "Ghostrick" monster. Once per turn: You can change this card to face-down Defense Position. When this card is flipped face-up: You can target 1 "Ghostrick" monster on the field; this turn, it cannot be destroyed by battle or card effects.

Rulings – Yugipedia

Printings:

Legacy of the Valiant: LVAL-EN082 (Common) - 2014-01-24
2014 Mega-Tin Mega Pack: MP14-EN239 (Common) - 2014-08-28
Yu-Gi-Oh! Advent Calendar (2018): AC18-EN004 (Super Rare) - 2018-10-25

Prices:

Cardmarket: 0.11 €
TCGplayer: $ 0.16